Simplify HUnaryMathOperation::Canonicalize.
authorsvenpanne@chromium.org <svenpanne@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 24 Jan 2014 14:05:11 +0000 (14:05 +0000)
committersvenpanne@chromium.org <svenpanne@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 24 Jan 2014 14:05:11 +0000 (14:05 +0000)
commit13395a8392b7fa0d55b07c0fc1328c057264b8bf
tree0d06616eb11a982ad6190f0416989e60887bf656
parentc86da7e5dce6f98efa6ff3f98217942197a6b659
Simplify HUnaryMathOperation::Canonicalize.

Made the logic architecture-independent, although we should really have some kind of instruction selection instead of trying to handle some weird cases at the hydrogen level.

Some tiny related cleanups on the way.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/141653015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
14 files changed:
src/arm/lithium-arm.cc
src/arm/lithium-arm.h
src/arm/lithium-codegen-arm.cc
src/hydrogen-instructions.cc
src/hydrogen-instructions.h
src/ia32/lithium-codegen-ia32.cc
src/ia32/lithium-ia32.cc
src/ia32/lithium-ia32.h
src/mips/lithium-codegen-mips.cc
src/mips/lithium-mips.cc
src/mips/lithium-mips.h
src/x64/lithium-codegen-x64.cc
src/x64/lithium-x64.cc
src/x64/lithium-x64.h